def ajax_search_artist_letter(request):
"""
Searches the database for artists starting with a letter
"""
search = post_var(request, 'search').lower()
# filter every appropriate column
search = search + '%'
# yeah we have to do this because ordering by lower doesnt work across
# tables
songs = Song.objects.raw(
"SELECT sng.id AS id, \
sng.tracknumber AS tracknumber, \
sng.title AS title \
FROM player_song sng \
LEFT JOIN player_album alb \
ON sng.album_id = alb.id \
LEFT JOIN player_artist art \
ON sng.artist_id = art.id \
LEFT JOIN player_genre gr \
ON sng.genre_id = gr.id \
WHERE \
LOWER(art.name) LIKE %s \
ORDER BY \
LOWER(art.name), LOWER(alb.name), sng.tracknumber",
[search, ]
)
ctx = {
'songs': songs,
}
return render(request, 'ajax/search.html', ctx)
def ajax_search_advanced(request):
"""
Searches the database for a complex query
"""
artist = '%' + post_var(request, 'artist').lower() + '%'
title = '%' + post_var(request, 'title').lower() + '%'
genre = '%' + post_var(request, 'genre').lower() + '%'
album = '%' + post_var(request, 'album').lower() + '%'
# yeah we have to do this because ordering by lower doesnt work across
# tables
songs = Song.objects.raw(
"SELECT sng.id AS id, \
sng.tracknumber AS tracknumber, \
sng.title AS title \
FROM player_song sng \
LEFT JOIN player_album alb \
ON sng.album_id = alb.id \
LEFT JOIN player_artist art \
ON sng.artist_id = art.id \
LEFT JOIN player_genre gr \
ON sng.genre_id = gr.id \
WHERE \
LOWER(art.name) LIKE %s \
AND \
LOWER(alb.name) LIKE %s \
AND \
LOWER(gr.name) LIKE %s \
AND \
LOWER(sng.title) LIKE %s \
ORDER BY \
LOWER(art.name), LOWER(alb.name), sng.tracknumber",
[artist, album, genre, title]
)
ctx = {
'songs': songs,
}
return render(request, 'ajax/search.html', ctx)